﻿using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using Maticsoft.DBUtility;//Please add references
namespace Chizx.DAL
{
	/// <summary>
	/// 数据访问类:journal
	/// </summary>
	public partial class JournalDal
	{
		public JournalDal()
		{}
		#region  BasicMethod

		/// <summary>
		/// 得到最大ID
		/// </summary>
		public int GetMaxId()
		{
		return DbHelperSQL.GetMaxID("zj_id", "z_journal"); 
		}

		/// <summary>
		/// 是否存在该记录
		/// </summary>
		public bool Exists(int zj_id)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) from z_journal");
			strSql.Append(" where zj_id=@ChizxFDzj_id ");
			SqlParameter[] parameters = {
					new SqlParameter("@ChizxFDzj_id", SqlDbType.Int,4)			};
			parameters[0].Value = zj_id;

			return DbHelperSQL.Exists(strSql.ToString(),parameters);
		}


		/// <summary>
		/// 增加一条数据
		/// </summary>
		public bool Add(Chizx.Model.JournalModel model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("insert into z_journal(");
			strSql.Append("zu_id,zj_topic,zj_context,zj_createdate,zj_review,zj_status)");
			strSql.Append(" values (");
			strSql.Append("@ChizxFDzu_id,@ChizxFDzj_topic,@ChizxFDzj_context,@ChizxFDzj_createdate,@ChizxFDzj_review,@ChizxFDzj_status)");
			SqlParameter[] parameters = {
					new SqlParameter("@ChizxFDzu_id", SqlDbType.VarChar,50),
					new SqlParameter("@ChizxFDzj_topic", SqlDbType.VarChar,50),
					new SqlParameter("@ChizxFDzj_context", SqlDbType.NText),
					new SqlParameter("@ChizxFDzj_createdate", SqlDbType.DateTime),
					new SqlParameter("@ChizxFDzj_review", SqlDbType.NText),
					new SqlParameter("@ChizxFDzj_status", SqlDbType.Char,2)};
			parameters[0].Value = model.zu_id;
			parameters[1].Value = model.zj_topic;
			parameters[2].Value = model.zj_context;
			parameters[3].Value = model.zj_createdate;
			parameters[4].Value = model.zj_review;
			parameters[5].Value = model.zj_status;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}
		/// <summary>
		/// 更新一条数据
		/// </summary>
		public bool Update(Chizx.Model.JournalModel model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("update z_journal set ");
			strSql.Append("zu_id=@ChizxFDzu_id,");
			strSql.Append("zj_topic=@ChizxFDzj_topic,");
			strSql.Append("zj_context=@ChizxFDzj_context,");
			strSql.Append("zj_createdate=@ChizxFDzj_createdate,");
			strSql.Append("zj_review=@ChizxFDzj_review,");
			strSql.Append("zj_status=@ChizxFDzj_status");
			strSql.Append(" where zj_id=@ChizxFDzj_id ");
			SqlParameter[] parameters = {
					new SqlParameter("@ChizxFDzu_id", SqlDbType.VarChar,50),
					new SqlParameter("@ChizxFDzj_topic", SqlDbType.VarChar,50),
					new SqlParameter("@ChizxFDzj_context", SqlDbType.NText),
					new SqlParameter("@ChizxFDzj_createdate", SqlDbType.DateTime),
					new SqlParameter("@ChizxFDzj_review", SqlDbType.NText),
					new SqlParameter("@ChizxFDzj_status", SqlDbType.Char,2),
					new SqlParameter("@ChizxFDzj_id", SqlDbType.Int,4)};
			parameters[0].Value = model.zu_id;
			parameters[1].Value = model.zj_topic;
			parameters[2].Value = model.zj_context;
			parameters[3].Value = model.zj_createdate;
			parameters[4].Value = model.zj_review;
			parameters[5].Value = model.zj_status;
			parameters[6].Value = model.zj_id;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}

		/// <summary>
		/// 删除一条数据
		/// </summary>
		public bool Delete(int zj_id)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from z_journal ");
			strSql.Append(" where zj_id=@ChizxFDzj_id ");
			SqlParameter[] parameters = {
					new SqlParameter("@ChizxFDzj_id", SqlDbType.Int,4)			};
			parameters[0].Value = zj_id;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}
		/// <summary>
		/// 批量删除数据
		/// </summary>
		public bool DeleteList(string zj_idlist )
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from z_journal ");
			strSql.Append(" where zj_id in ("+zj_idlist + ")  ");
			int rows=DbHelperSQL.ExecuteSql(strSql.ToString());
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public Chizx.Model.JournalModel GetModel(int zj_id)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select  top 1 zj_id,zu_id,zj_topic,zj_context,zj_createdate,zj_review,zj_status from z_journal ");
			strSql.Append(" where zj_id=@ChizxFDzj_id ");
			SqlParameter[] parameters = {
					new SqlParameter("@ChizxFDzj_id", SqlDbType.Int,4)			};
			parameters[0].Value = zj_id;

			Chizx.Model.JournalModel model=new Chizx.Model.JournalModel();
			DataSet ds=DbHelperSQL.Query(strSql.ToString(),parameters);
			if(ds.Tables[0].Rows.Count>0)
			{
				return DataRowToModel(ds.Tables[0].Rows[0]);
			}
			else
			{
				return null;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public Chizx.Model.JournalModel DataRowToModel(DataRow row)
		{
			Chizx.Model.JournalModel model=new Chizx.Model.JournalModel();
			if (row != null)
			{
				if(row["zj_id"]!=null && row["zj_id"].ToString()!="")
				{
					model.zj_id=int.Parse(row["zj_id"].ToString());
				}
				if(row["zu_id"]!=null)
				{
					model.zu_id=row["zu_id"].ToString();
				}
				if(row["zj_topic"]!=null)
				{
					model.zj_topic=row["zj_topic"].ToString();
				}
				if(row["zj_context"]!=null)
				{
					model.zj_context=row["zj_context"].ToString();
				}
				if(row["zj_createdate"]!=null && row["zj_createdate"].ToString()!="")
				{
					model.zj_createdate=DateTime.Parse(row["zj_createdate"].ToString());
				}
				if(row["zj_review"]!=null)
				{
					model.zj_review=row["zj_review"].ToString();
				}
				if(row["zj_status"]!=null)
				{
					model.zj_status=row["zj_status"].ToString();
				}
			}
			return model;
		}

		/// <summary>
		/// 获得数据列表
		/// </summary>
		public DataSet GetList(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select zj_id,zu_id,zj_topic,zj_context,zj_createdate,zj_review,zj_status ");
			strSql.Append(" FROM z_journal ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获得前几行数据
		/// </summary>
		public DataSet GetList(int Top,string strWhere,string filedOrder)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select ");
			if(Top>0)
			{
				strSql.Append(" top "+Top.ToString());
			}
			strSql.Append(" zj_id,zu_id,zj_topic,zj_context,zj_createdate,zj_review,zj_status ");
			strSql.Append(" FROM z_journal ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			strSql.Append(" order by " + filedOrder);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获取记录总数
		/// </summary>
		public int GetRecordCount(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) FROM z_journal ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			object obj = DbHelperSQL.GetSingle(strSql.ToString());
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("SELECT * FROM ( ");
			strSql.Append(" SELECT ROW_NUMBER() OVER (");
			if (!string.IsNullOrEmpty(orderby.Trim()))
			{
				strSql.Append("order by T." + orderby );
			}
			else
			{
				strSql.Append("order by T.zj_id desc");
			}
			strSql.Append(")AS Row, T.*  from z_journal T ");
			if (!string.IsNullOrEmpty(strWhere.Trim()))
			{
				strSql.Append(" WHERE " + strWhere);
			}
			strSql.Append(" ) TT");
			strSql.AppendFormat(" WHERE TT.Row between {0} and {1}", startIndex, endIndex);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/*
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetList(int PageSize,int PageIndex,string strWhere)
		{
			SqlParameter[] parameters = {
					new SqlParameter("@ChizxFDtblName", SqlDbType.VarChar, 255),
					new SqlParameter("@ChizxFDfldName", SqlDbType.VarChar, 255),
					new SqlParameter("@ChizxFDPageSize", SqlDbType.Int),
					new SqlParameter("@ChizxFDPageIndex", SqlDbType.Int),
					new SqlParameter("@ChizxFDIsReCount", SqlDbType.Bit),
					new SqlParameter("@ChizxFDOrderType", SqlDbType.Bit),
					new SqlParameter("@ChizxFDstrWhere", SqlDbType.VarChar,1000),
					};
			parameters[0].Value = "z_journal";
			parameters[1].Value = "zj_id";
			parameters[2].Value = PageSize;
			parameters[3].Value = PageIndex;
			parameters[4].Value = 0;
			parameters[5].Value = 0;
			parameters[6].Value = strWhere;	
			return DbHelperSQL.RunProcedure("UP_GetRecordByPage",parameters,"ds");
		}*/

		#endregion  BasicMethod
		#region  ExtensionMethod

		#endregion  ExtensionMethod
	}
}

